công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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MCF53012CQT240 bảng dữ liệu(PDF) 2 Page - Freescale Semiconductor, Inc |
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MCF53012CQT240 bảng dữ liệu(HTML) 2 Page - Freescale Semiconductor, Inc |
2 / 62 page MCF5301x Data Sheet, Rev. 5 Preliminary—Subject to Change Without Notice Freescale Semiconductor 2 Table of Contents 1 MCF5301x Family Comparison . . . . . . . . . . . . . . . . . . . . . . . .4 2 Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3 Hardware Design Considerations . . . . . . . . . . . . . . . . . . . . . . .5 3.1 PLL Power Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3.2 USB Power Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3.3 Supply Voltage Sequencing . . . . . . . . . . . . . . . . . . . . . .6 3.3.1 Power Up Sequence . . . . . . . . . . . . . . . . . . . . . .7 3.3.2 Power Down Sequence . . . . . . . . . . . . . . . . . . . .7 3.4 Power Consumption Specifications. . . . . . . . . . . . . . . . .8 4 Pin Assignments and Reset States . . . . . . . . . . . . . . . . . . . . .9 4.1 Signal Multiplexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 4.2 Pinout—208 LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.3 Pinout–256 MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . . .18 5 Preliminary Electrical Characteristics . . . . . . . . . . . . . . . . . . .19 5.1 Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 5.2 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . .20 5.3 ESD Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 5.4 DC Electrical Specifications . . . . . . . . . . . . . . . . . . . . .21 5.4.1 PLL Power Filtering . . . . . . . . . . . . . . . . . . . . . .22 5.4.2 USB Power Filtering. . . . . . . . . . . . . . . . . . . . . .22 5.4.3 Supply Voltage Sequencing and Separation Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 5.5 Oscillator and PLL Electrical Characteristics . . . . . . . .24 5.6 External Interface Timing Characteristics . . . . . . . . . . .25 5.6.1 FlexBus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 5.7 SDRAM Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 5.7.1 SDR SDRAM AC Timing Characteristics. . . . . .27 5.7.2 DDR SDRAM AC Timing Characteristics . . . . .30 5.8 General Purpose I/O Timing . . . . . . . . . . . . . . . . . . . . .32 5.9 Reset and Configuration Override Timing. . . . . . . . . . .33 5.10 USB On-The-Go . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 5.11 SSI Timing Specifications . . . . . . . . . . . . . . . . . . . . . . 34 5.12 I2C Input/Output Timing Specifications . . . . . . . . . . . . 35 5.13 Fast Ethernet AC Timing Specifications . . . . . . . . . . . 37 5.13.1 Receive Signal Timing Specifications . . . . . . . 37 5.13.2 Transmit Signal Timing Specifications . . . . . . . 37 5.13.3 Asynchronous Input Signal Timing Specifications38 5.13.4 MII Serial Management Timing Specifications . 38 5.14 32-Bit Timer Module Timing Specifications . . . . . . . . . 39 5.15 DSPI Timing Specifications . . . . . . . . . . . . . . . . . . . . . 39 5.16 eSDHC Electrical Specifications . . . . . . . . . . . . . . . . . 41 5.16.1 eSDHC Timing . . . . . . . . . . . . . . . . . . . . . . . . . 41 5.16.2 eSDHC Electrical DC Characterisics . . . . . . . . 42 5.17 SIM Electrical Specifications . . . . . . . . . . . . . . . . . . . . 43 5.17.1 General Timing Requirements . . . . . . . . . . . . . 43 5.17.2 Reset Sequence. . . . . . . . . . . . . . . . . . . . . . . . 44 5.17.3 Power Down Sequence . . . . . . . . . . . . . . . . . . 45 5.18 IIM/Fusebox Electrical Specifications . . . . . . . . . . . . . 46 5.19 Voice Codec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 5.19.1 Voice Codec ADC Specifications . . . . . . . . . . . 47 5.19.2 Voice Codec DAC Specifications . . . . . . . . . . . 51 5.20 Integrated Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . 55 5.20.1 Speaker Amplifier . . . . . . . . . . . . . . . . . . . . . . . 55 5.20.2 Handset Amplifier . . . . . . . . . . . . . . . . . . . . . . . 56 5.20.3 Headphone Amplifier . . . . . . . . . . . . . . . . . . . . 57 5.20.4 Microphone Amplifier . . . . . . . . . . . . . . . . . . . . 57 5.21 JTAG and Boundary Scan Timing . . . . . . . . . . . . . . . . 58 5.22 Debug AC Timing Specifications . . . . . . . . . . . . . . . . . 60 6 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 7 Product Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 8 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 |
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Mô tả tương tự - MCF53012CQT240 |
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